Copying systems, a process for their production, and suitable pr

Details Copying systems, a process for their production, and suitable pr Copying systems, a process for their production, and suitable pr

1982-02-24

1983-09-13

Morgenstern, Norman

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Composite having a component wherein a constituent is liquid...

106 21, 106 22, 106 27, 282 275, 427150, 427151, 427152, 4283211, 4283215, 428914, B41M 312, B41L 120

Patent

active

044042515

ABSTRACT:
The invention relates to a pressure-sensitive, carbonless copying system and to a process for the production of pressure-sensitive, carbonless copying system wherein a non-aqueous, substantially solvent free printing ink containing micro-capsules which contain dye-precursors, is applied by wet and dry offset and book printing techniques to all or part of at least one surface of a paper substrate; and to printing inks comprising

REFERENCES:
patent: 4081188 (1978-03-01), Wescott
patent: 4113282 (1978-09-01), Spatz et al.
patent: 4142404 (1979-03-01), Ogata et al.
patent: 4191403 (1980-03-01), Dessauer et al.
patent: 4211437 (1980-07-01), Myers et al.
patent: 4263344 (1981-04-01), Radvan et al.
patent: 4268069 (1981-05-01), Stalfo
The Condensed Chemical Dictionary, 6th ed., Rheinhold, N.Y., pp. 40 and 41.

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